.model-version-timeline {
  .timeline-item {
    padding: 12px 0;
    
    .timeline-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 8px;
      
      .version-info {
        display: flex;
        align-items: center;
        
        .version-number {
          font-size: 16px;
          font-weight: 600;
          color: #1890ff;
        }
      }
      
      .timeline-actions {
        display: flex;
        gap: 8px;
      }
    }
    
    .timeline-content {
      margin-left: 8px;
      
      .timeline-meta {
        display: flex;
        gap: 16px;
        margin-bottom: 8px;
        color: #666;
        font-size: 12px;
        
        .timeline-date, .timeline-creator {
          display: flex;
          align-items: center;
        }
      }
      
      .timeline-description {
        margin-bottom: 8px;
        color: #333;
        line-height: 1.5;
      }
      
      .performance-metrics {
        margin-top: 8px;
        padding: 8px;
        background: #f8f9fa;
        border-radius: 4px;
        
        .metrics-list {
          margin-top: 4px;
          display: flex;
          flex-wrap: wrap;
          gap: 4px;
        }
      }
    }
    
    &:hover {
      background: #fafafa;
      border-radius: 4px;
      margin: 0 -8px;
      padding: 12px 8px;
    }
  }
  
  // 时间线样式优化
  .ant-timeline {
    .ant-timeline-item {
      padding-bottom: 20px;
      
      .ant-timeline-item-tail {
        border-left-color: #d9d9d9;
      }
      
      .ant-timeline-item-head {
        border-color: #1890ff;
        background-color: #fff;
        
        &.ant-timeline-item-head-custom {
          padding: 0;
          
          .anticon {
            font-size: 14px;
            color: #1890ff;
          }
        }
      }
      
      &.ant-timeline-item-last {
        .ant-timeline-item-tail {
          display: none;
        }
      }
    }
  }
  
  // 当前版本高亮
  .ant-timeline-item-head-green {
    border-color: #52c41a;
    
    .anticon {
      color: #52c41a;
    }
  }
  
  // 响应式设计
  @media (max-width: 768px) {
    .timeline-header {
      flex-direction: column;
      align-items: flex-start;
      gap: 8px;
    }
    
    .timeline-meta {
      flex-direction: column;
      gap: 4px;
    }
  }
  
  // 模态框样式
  .ant-modal {
    .ant-descriptions {
      .ant-descriptions-item-label {
        font-weight: 500;
        background: #fafafa;
      }
      
      .ant-descriptions-item-content {
        code {
          background: #f6f8fa;
          padding: 2px 4px;
          border-radius: 3px;
          font-size: 12px;
        }
      }
    }
  }
  
  // 卡片标题样式
  .ant-card-head-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }
} 